When the Same Behaviour Has a Different Cause
Two leaders miss the same deadline. On the surface, it is the same problem, and many organisations will respond to it in the same way: a conversation about time management, a nudge towards better prioritisation, perhaps a reminder about reliability.
But the two missed deadlines may have almost nothing in common. One leader may have delayed because they were afraid of getting it wrong, repeatedly refining something that was already good enough because they struggled to tolerate the possibility of a flaw. Another may find open-ended, distant deadlines unusually difficult to initiate until urgency creates enough structure and momentum to act. Same visible behaviour, different mechanism underneath. And commercially, that distinction matters, because the same intervention is unlikely to work equally well for both.
This is one of the most common mistakes organisations make. They respond to the behaviour without first understanding what may be producing it. And when the intervention does not work, the conclusion can quickly become that the person is the problem, rather than that the explanation may have been wrong.
Behaviour is the visible layer, not the explanation
Behaviour is what we can see: the deadline missed, the meeting dominated, the decision avoided, the feedback taken badly, the detail repeatedly revisited. Because behaviour is visible, it is what gets named, measured and managed. But behaviour is the surface. Underneath it are the processes, pressures and conditions producing it, and those are what determine whether an intervention will actually help.
Take a leader who frequently interrupts in meetings. That behaviour could arise for very different reasons. They may be anxious about losing a thought if they do not say it immediately. They may process verbally and find it difficult to hold a developing idea silently while waiting for a turn. They may have learned, through experience or organisational culture, that speaking first and forcefully is how influence is established. They may be disengaged and jumping in because they have already decided the conversation is going nowhere. Or the meeting itself may be so poorly structured that interrupting has become the only reliable way to contribute.
Same behaviour, different possible explanations. And the appropriate response changes depending on which one is actually operating. Helping someone manage anxiety around losing their train of thought may be useful for one person. For someone who genuinely processes ideas through speech, simply asking them to suppress that style may reduce rather than improve their contribution; the better response may be a meeting structure that gives people different ways to think and respond. If the behaviour is driven by status or dominance, a conversation about psychological safety may miss the issue. And if the real problem is the design of the meeting itself, focusing exclusively on individuals wastes effort in the wrong place.
The important point is not that we can identify the cause from the behaviour. It is that we cannot.
Why the wrong explanation is so costly
When an organisation responds to behaviour without understanding what is driving it, three things can happen.
First, the intervention does little, because it has been designed for the wrong problem. Time-management training may not help a leader whose missed deadlines are primarily driven by perfectionistic overchecking. They may understand perfectly well how to manage a calendar; the difficulty lies somewhere else.
Second, the failure of the intervention can then be attributed to the person. "We tried to help" slowly becomes "they just won't change". A capable person can be quietly written off, not necessarily because they were unwilling or unable to improve, but because the support they were given did not address the mechanism producing the behaviour.
Third, the actual issue remains untouched. The behaviour continues, sometimes with frustration or discouragement added on top. The individual has been through an intervention that implicitly communicated that they were the problem, while the underlying cause remains exactly where it was.
Across a team, that cost compounds. It is not only the money spent on training or coaching that failed to land. It is the capable people misread, the patterns that remain unresolved, and the gradual creation of a culture where development starts to feel like correction.
Same behaviour, different person, different environment
There is another layer. The explanation for behaviour does not always sit entirely inside the person. Often it sits in the interaction between the individual and the environment around them.
Someone who processes verbally may interrupt far more in an unstructured meeting than in one where ideas can be captured, turns are clear and there is space to think aloud. Someone who appears indecisive may make decisions perfectly well when given clear ownership and sufficient information, but stall in a culture where every choice is second-guessed afterwards. Someone who withdraws in a large, fast-moving meeting may contribute exceptionally well when information is provided beforehand and there is space to formulate a response. In each case, the behaviour changes when the conditions change.
That tells us something important. The behaviour was never located solely in the person. It was produced partly by the fit between the person and the environment. This is why the most useful question is rarely "how do we fix this person's behaviour?" A better question is "what might be producing this behaviour, in this person, in these conditions?" Sometimes the answer points towards something the individual can work on. Sometimes it points towards a design problem. Often it is some combination of both. But you cannot know which until you look underneath the behaviour.
What it takes to get this right
Getting this right does not mean interpreting everyone, or turning every performance conversation into a psychological investigation. It requires something simpler: a change of instinct. Treat the behaviour as the beginning of the question rather than the answer to it.
That means resisting the first obvious interpretation. The leader avoiding a decision is not automatically indecisive. The person focusing heavily on detail is not automatically a perfectionist. The employee becoming quiet in meetings is not automatically disengaged. Each behaviour may have several plausible explanations, and the useful work lies in understanding which one best fits the person and the situation before deciding what to do.
It also means being willing to examine the environment. That can be uncomfortable, because it is often easier to locate a problem in an individual than to ask whether workload, meeting design, unclear expectations, conflicting priorities or organisational culture are helping to create it. But if the environment is contributing and the organisation intervenes only on the individual, the behaviour is likely to return, perhaps in the same person, perhaps in the next person who takes the role.
And where the main issue does sit with the individual, the same principle still applies: match the response to the mechanism. Someone driven by anxiety may need something different from someone struggling to get started on a task. Someone whose communication style creates interpersonal impact may need something different from someone whose contribution is being constrained by the format they are being asked to communicate in. Good intervention is not about having one solution that works everywhere. It is about understanding the problem accurately enough to choose the right response.
The question worth asking
The next time a behaviour on your team appears to have an obvious explanation and an obvious fix, it is worth becoming slightly suspicious of the obviousness. Ask what else could produce this behaviour, what evidence would help you tell the difference, and whether the issue sits primarily in the person, the environment, or the interaction between the two. And ask whether you are responding to what is actually happening, or to the story you have attached to what you can see.
Because the same behaviour does not always have the same cause. And an intervention designed for the wrong cause does more than waste time. It can leave the real problem untouched, make a capable person feel increasingly misunderstood, and convince an organisation that the person failed when the intervention never truly fitted them in the first place.